]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit
scsi: megaraid_sas: TM command refire leads to controller firmware crash
authorSumit Saxena <sumit.saxena@broadcom.com>
Fri, 8 May 2020 08:52:42 +0000 (14:22 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 12 May 2020 03:06:24 +0000 (23:06 -0400)
commit6fd8525a70221c26823b1c7e912fb21f218fb0c5
tree842baadee1b606e03c8b592070afb4f5bb22010e
parentb9d5e3e7f370a817c742fb089ac1a86dfe8947dc
scsi: megaraid_sas: TM command refire leads to controller firmware crash

When TM command times out, driver invokes the controller reset. Post reset,
driver re-fires pended TM commands which leads to firmware crash.

Post controller reset, return pended TM commands back to OS.

Link: https://lore.kernel.org/r/20200508085242.23406-1-chandrakanth.patil@broadcom.com
Cc: stable@vger.kernel.org
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/megaraid/megaraid_sas_fusion.c